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Vermona PERfourMER MKII

Synthesiser channel

one analogue oscillator with sine, triangle, square and sawtooth waveforms, noise generator (white) and external audio input

Pulse width modulation of square waveform via LFO and MIDI (modulation wheel CC#1)

a resonant low-pass filter with 24 dB/octave

an LFO with sawtooth (falling), square, sine and sample & hold

an ADSR envelope generator for VCO (pitch), VCF and VCA

Interaction of synthesiser channels

VCO and VCF frequency modulation

Oscillator synchronisation (hardsync)


Operating modes for connected synthesiser channels:

M1 - monophonic

M2 - rotating

D1 - duophonic, unisono

D2 - duophonic, rotating

P1, P2 - polyphonic


Other features:

Power supply: integrated power supply unit (90 V~ to 240 V~)

Dimensions: Approx. 43.5 cm x 31.5 cm x 11 cm

Weight: approx. 3.7 kg


Optional accessories:

CV/gate inputs (must be ordered at the time of purchase - can only be retrofitted by Vermona)

Wooden side panels

The VERMONA formula for maximum sound diversity: Synthesiser x 4=more than just four synthesisers!

In fact, the PERfourMER MKII consists of four fully-fledged monophonic analogue synthesizers (synthesizer channels) that you can combine with each other as you wish to create both unusual and classic timbres.

The synthesiser channel

The analogue oscillator with five waveforms and the noise generator generate the source material, which then passes through the musical 24 dB low-pass filter with adjustable resonance before finally being shaped in volume by the discrete VCA. Modulation sources are the extensively synchronisable LFO and the envelope generator with the control options attack, decay, sustain and release. This alone allows you to effortlessly create a wide range of different sounds of the highest quality. To make it as easy as possible for you on this sound journey, the PERfourMER MKII has a separate control for each function!

The combination makes the difference

The PERfourMER MKII shows its true potential when you combine several synthesizer channels with each other: whether with mutual frequency modulation or synchronisation, the PLAYMODE or ideally all together. The possibilities are endless and you decide whether you prefer to use the PERfourMER MKII as a four-voice synthesiser or as an orchestra of individual instruments.

Digital or analogue control

The PERfourMER MKII is equipped with a MIDI interface as standard. Do you prefer an analogue sequencer with CV and gate outputs? No problem, we can optionally equip your PERfourMER MKII with the corresponding inputs ex works.

An instrument for eternity

Every PERfourMER MKII is manufactured, adjusted, tested and packaged by hand in our electro-acoustic manufactory in Erlbach: This is the only way we can fulfil our high quality standards and provide you with a reliable instrument.

Properties

Polyphony: 4
Sound generation: Analogue
Vermona

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